are the agreements already in place that the northern government has signed with china and others, canada, even, and others who have interest in the oil. those agreements are going to have to be looked at, both by the north and south. it's not a matter of the south taking over and saying we are going to start afresh. those are agreements that have to be honored, or maybe can be renegotiated with the new independent government, but that's an area where there's need for cooperation between the north and south. another issue is what do you do with the citizenship issue. northerners will live in the south after the vote, and southerners who live in the north. what is their status? we won't want a situation where there's ethnic cleansing or people pushed out of their homes because they are not now consider add northerner or southerner or citizen of that new country. those are important issues that have to be addressed. finally, the real challenge for the oil is corruption. there's corruption in the national congress party and in the sudan people's liberation movement. there needs to be greater